Team Dynamics, Communication, and Systems of Care
Roles and closed-loop communication
A resuscitation team performs best when every member has a clear role: team leader, compressor, airway/ventilation, monitor-defibrillator, vascular access/medications, and a recorder-timekeeper. The leader stands back to maintain situational awareness and should not be the person doing compressions unless the team is too small. Orders should be directed to a named person, acknowledged back verbatim, and confirmed when completed - "Give epinephrine 1 mg IV now, Maria." "Giving epinephrine 1 mg IV now." "Epinephrine given." This closed-loop pattern prevents omissions and duplicate dosing.
Team behaviors
Speak up when you see a problem, even to a more senior clinician; constructive intervention and mutual respect are core elements. Share knowledge - a nurse who knows the patient's potassium or the family's code status should say so early. Debrief after the event, and use the data (compression fraction, peri-shock pause) to improve.
Systems of care
Recognition begins before the team arrives: telephone-assisted CPR by dispatchers, public-access defibrillation programs, rapid response or medical emergency teams for deteriorating ward patients, and structured handoffs. Hospitals track performance through registries and continuous quality improvement, and the chain ends with rehabilitation and support for survivors and families.
Traps
Distractors include "the leader should perform compressions to save hands," "challenge the leader only after the code," giving an order to the room rather than a person, and skipping debriefing because the outcome was good.
Rule of thumb
If an instruction was not repeated back, assume it was not heard - name the person, get the read-back, confirm completion.